FR2637655B1 - Machine rotative du type pompe a vis - Google Patents

Machine rotative du type pompe a vis

Info

Publication number
FR2637655B1
FR2637655B1 FR8813193A FR8813193A FR2637655B1 FR 2637655 B1 FR2637655 B1 FR 2637655B1 FR 8813193 A FR8813193 A FR 8813193A FR 8813193 A FR8813193 A FR 8813193A FR 2637655 B1 FR2637655 B1 FR 2637655B1
Authority
FR
France
Prior art keywords
chamber
rotors
casing
wall
gearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR8813193A
Other languages
English (en)
Other versions
FR2637655A1 (fr
Inventor
Sibuet Rene
Long Jacques
Crinquette Jean-Marie
Wright Dan
Riach Allan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR8813193A priority Critical patent/FR2637655B1/fr
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to ES89118212T priority patent/ES2042922T3/es
Priority to DE89118212T priority patent/DE68908323T2/de
Priority to EP89118212A priority patent/EP0362757B1/fr
Priority to AT89118212T priority patent/ATE93010T1/de
Priority to US07/417,115 priority patent/US4983106A/en
Priority to JP1259887A priority patent/JPH02149791A/ja
Publication of FR2637655A1 publication Critical patent/FR2637655A1/fr
Application granted granted Critical
Publication of FR2637655B1 publication Critical patent/FR2637655B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR8813193A 1988-10-07 1988-10-07 Machine rotative du type pompe a vis Expired - Fee Related FR2637655B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8813193A FR2637655B1 (fr) 1988-10-07 1988-10-07 Machine rotative du type pompe a vis
DE89118212T DE68908323T2 (de) 1988-10-07 1989-10-02 Drehkolbenmaschine der Art einer Schraubenpumpe.
EP89118212A EP0362757B1 (fr) 1988-10-07 1989-10-02 Machine rotative du type pompe à vis
AT89118212T ATE93010T1 (de) 1988-10-07 1989-10-02 Drehkolbenmaschine der art einer schraubenpumpe.
ES89118212T ES2042922T3 (es) 1988-10-07 1989-10-02 Maquina rotativa del tipo bomba de tornillo.
US07/417,115 US4983106A (en) 1988-10-07 1989-10-04 Rotary screw machine with multiple chambers in casing for lubrication-coding fluid
JP1259887A JPH02149791A (ja) 1988-10-07 1989-10-04 ねじポンプタイプの回転機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813193A FR2637655B1 (fr) 1988-10-07 1988-10-07 Machine rotative du type pompe a vis

Publications (2)

Publication Number Publication Date
FR2637655A1 FR2637655A1 (fr) 1990-04-13
FR2637655B1 true FR2637655B1 (fr) 1994-01-28

Family

ID=9370801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813193A Expired - Fee Related FR2637655B1 (fr) 1988-10-07 1988-10-07 Machine rotative du type pompe a vis

Country Status (7)

Country Link
US (1) US4983106A (fr)
EP (1) EP0362757B1 (fr)
JP (1) JPH02149791A (fr)
AT (1) ATE93010T1 (fr)
DE (1) DE68908323T2 (fr)
ES (1) ES2042922T3 (fr)
FR (1) FR2637655B1 (fr)

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JP2572566Y2 (ja) * 1991-07-05 1998-05-25 株式会社 神戸製鋼所 空冷式オイルフリースクリュ圧縮機
DE9209117U1 (fr) * 1992-07-09 1992-08-27 Pkl Verpackungssysteme Gmbh, 5271 Linnich, De
US5626470A (en) * 1996-04-10 1997-05-06 Ingersoll-Rand Company Method for providing lubricant to thrust bearing
DE19745616A1 (de) 1997-10-10 1999-04-15 Leybold Vakuum Gmbh Gekühlte Schraubenvakuumpumpe
DE19745615A1 (de) 1997-10-10 1999-04-15 Leybold Vakuum Gmbh Schraubenvakuumpumpe mit Rotoren
CN1283254A (zh) * 1997-12-30 2001-02-07 爱特里尔斯布时股份公司 冷却装置
DE19800825A1 (de) * 1998-01-02 1999-07-08 Schacht Friedrich Trockenverdichtende Schraubenspindelpumpe
DE19963170A1 (de) * 1999-12-27 2001-06-28 Leybold Vakuum Gmbh Vakuumpumpe mit Wellendichtmitteln
US6394777B2 (en) * 2000-01-07 2002-05-28 The Nash Engineering Company Cooling gas in a rotary screw type pump
FR2812040B1 (fr) * 2000-07-18 2003-02-07 Cit Alcatel Carter monobloc pour pompe a vide
BE1013944A3 (nl) * 2001-03-06 2003-01-14 Atlas Copco Airpower Nv Watergeinjecteerde schroefcompressor.
DE10156180B4 (de) * 2001-11-15 2015-10-15 Oerlikon Leybold Vacuum Gmbh Gekühlte Schraubenvakuumpumpe
DE10156179A1 (de) * 2001-11-15 2003-05-28 Leybold Vakuum Gmbh Kühlung einer Schraubenvakuumpumpe
EP1533526A1 (fr) * 2002-05-20 2005-05-25 TS Corporation Pompe a vide
DE10223869A1 (de) * 2002-05-29 2003-12-11 Leybold Vakuum Gmbh Zwei-Wellen-Vakuumpumpe
GB0223769D0 (en) * 2002-10-14 2002-11-20 Boc Group Plc A pump
TWI315388B (en) * 2002-11-28 2009-10-01 Ajinomoto Kk Drum dryer
DE20302989U1 (de) * 2003-02-24 2004-07-08 Werner Rietschle Gmbh + Co. Kg Drehkolbenpumpe
US6969242B2 (en) * 2003-02-28 2005-11-29 Carrier Corpoation Compressor
US7682084B2 (en) * 2003-07-18 2010-03-23 Kobe Steel, Ltd. Bearing and screw compressor
CN1871436A (zh) * 2003-10-21 2006-11-29 纳博特斯克株式会社 旋转式干式真空泵
DE102004056396A1 (de) * 2004-11-23 2006-05-24 Leybold Vacuum Gmbh Zahnradanordnung
DE102004058056A1 (de) * 2004-12-02 2006-06-08 Leybold Vacuum Gmbh Zahnradanordnung
DE102005012040A1 (de) * 2005-03-16 2006-09-21 Gebr. Becker Gmbh & Co Kg Rotor und Schraubenvakuumpumpe
GB0510892D0 (en) * 2005-05-27 2005-07-06 Boc Group Plc Vacuum pump
JP4521344B2 (ja) * 2005-09-30 2010-08-11 株式会社日立産機システム 油冷式スクリュー圧縮機
JP2007170341A (ja) * 2005-12-26 2007-07-05 Toyota Industries Corp スクリュー式流体機械
JP4717048B2 (ja) * 2007-10-26 2011-07-06 株式会社神戸製鋼所 スクリュ圧縮機
JP5103246B2 (ja) * 2008-01-24 2012-12-19 株式会社神戸製鋼所 スクリュ圧縮機
EP2313657A1 (fr) * 2008-07-18 2011-04-27 Ralf Steffens Refroidissement d'une pompe à vis
US8573956B2 (en) * 2008-10-10 2013-11-05 Ulvac, Inc. Multiple stage dry pump
EP2348218A1 (fr) * 2008-10-22 2011-07-27 Mayekawa Mfg. Co., Ltd. Compresseur à vis de ravitaillement
WO2013049030A1 (fr) * 2011-09-30 2013-04-04 Moyno, Inc. Joint universel à système de refroidissement
CN103644115A (zh) * 2013-08-29 2014-03-19 钟文填 双圆弧螺杆泵
CN209033764U (zh) * 2015-04-06 2019-06-28 特灵国际有限公司 螺杆压缩机中的主动间隙管理
CN105003433A (zh) * 2015-08-17 2015-10-28 山东百惠精工机械股份有限公司 一种强制风冷罗茨鼓风机
KR101712962B1 (ko) * 2015-09-24 2017-03-07 이인철 냉각장치를 갖춘 진공펌프
CN105715513B (zh) * 2016-04-07 2017-10-24 台州环球真空设备制造有限公司 风冷式真空泵
CN106704176B (zh) * 2016-12-02 2018-11-06 马德宝真空设备集团有限公司 一种罗茨泵的冷却系统
ES2908501T3 (es) * 2018-04-27 2022-04-29 Carrier Corp Compresor de tornillo con rotor de motor externo
FR3087504B1 (fr) * 2018-10-17 2020-10-30 Pfeiffer Vacuum Procede de controle de la temperature d’une pompe a vide, pompe a vide et installation associees
CN109469618B (zh) * 2018-11-29 2020-04-03 杭州贵能森节能技术有限公司 一种螺杆空气压缩机
CN109538479A (zh) * 2019-01-21 2019-03-29 济南冶金化工设备有限公司 水蒸气压缩机
US11448220B2 (en) 2019-09-27 2022-09-20 Ingersoll-Rand Industrial U.S., Inc. Airend having a lubricant flow valve and controller
WO2021253060A1 (fr) * 2020-06-10 2021-12-16 CILLIE, Willem, Isaac Ensemble rotor
CN111677663B (zh) * 2020-06-23 2022-01-11 江苏亚太工业泵科技发展有限公司 一种高压高效真空节能泵
CN114412785B (zh) 2022-03-28 2022-07-15 天津捷盛东辉保鲜科技有限公司 宽温域恒温转子型双螺杆制冷压缩机

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US2938664A (en) * 1955-01-17 1960-05-31 Leybold S Nachfolger Fa E Pump
GB785860A (en) * 1955-01-17 1957-11-06 Manfred Dunkel Improvements in or relating to rotary piston blowers
BE549281A (fr) * 1956-04-30
JPS4947208U (fr) * 1972-07-27 1974-04-25
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
US3961862A (en) * 1975-04-24 1976-06-08 Gardner-Denver Company Compressor control system
US4125210A (en) * 1977-07-26 1978-11-14 Lawrence Peska Associates, Inc. Attachment for paint cans
US4228657A (en) * 1978-08-04 1980-10-21 Hughes Aircraft Company Regenerative screw expander
US4420291A (en) * 1979-01-05 1983-12-13 Maryland Cup Corporation Dynamic cooler apparatus for molten thermoplastic material
JPS59115492A (ja) * 1982-12-22 1984-07-03 Hitachi Ltd 無給油式スクリユ−圧縮機
JPS6241986A (ja) * 1986-08-29 1987-02-23 Hitachi Ltd オイルフリースクリユー圧縮機結合体

Also Published As

Publication number Publication date
ES2042922T3 (es) 1993-12-16
EP0362757B1 (fr) 1993-08-11
EP0362757A2 (fr) 1990-04-11
JPH02149791A (ja) 1990-06-08
DE68908323D1 (de) 1993-09-16
ATE93010T1 (de) 1993-08-15
DE68908323T2 (de) 1993-12-09
EP0362757A3 (en) 1990-04-18
FR2637655A1 (fr) 1990-04-13
US4983106A (en) 1991-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse